CISO Tribune

Vendor comparison · 2 companies

Astra Security vs Cequence Security

Astra Security sells a platform that performs continuous offensive pentests across apps, APIs and cloud. Cequence Security sells a single platform that combines agentic AI governance, API security, bot defense and web app protection. CISO Tribune files both under API security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Up to four companies side by side.

  • Astra Security
  • Cequence Security
Astra Security vs Cequence Security: Products, Customers and Funding Compared
Astra SecurityAstra Security sells a platform that performs continuous offensive pentests across apps, APIs and cloud.getastra.comCequence SecurityCequence Security sells a single platform that combines agentic AI governance, API security, bot defense and web app protection.cequence.ai
What it sells
  • DAST Scanner[3][7]Dynamic vulnerability scanning with authenticated scans behind login screens.
  • Cequence API Security[7][12]Discovers, monitors and tests APIs.
  • Cequence AI Gateway[8]Contains agents and governs their actions in real time.
Categories
Headquarters
Not stated on its pagesSunnyvale, United States
Founded
2018[2]2015[2]
Ownership and funding
Privately held[6][7]Privately held[4]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • October 7, 2026Cequence Security launched Agent Trust, a capability in its Application and API Protection that verifies AI agents presenting an identity and detects those that do not.[18]
  • August 6, 2026Cequence Security announced that NTT DOCOMO has deployed its application and API protection platform.[16]
  • June 23, 2026Cequence Security launched two new capabilities, Intent Graph and Biometric Check, for bot defense across web, mobile, API and agentic AI traffic.[17]
  • April 28, 2026Cequence Security announced general availability of Agent Personas in its AI Gateway, giving enterprises control over what AI agents are permitted to do.[15]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 3, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetFrom its own pages, Cequence sells mainly to organizations that run applications and APIs and need to protect them against attacks, business logic abuse and fraud. Financial services organizations are a named audience, including those with digital banking, payment systems and open banking initiatives. Organizations that store, process or transmit credit card information are addressed through its PCI DSS content. Modern retailers with AI-powered shopping experiences and agentic checkout flows are another described audience. Enterprises whose teams delegate work to AI agents with access to internal apps, data and systems are a further stated audience.
Last verified
November 13, 2026November 2, 2026

Where they overlap

  • Astra Security and Cequence Security are both filed under API security.
  • Both are privately held.

Where they differ, field by field

  • Astra Security's primary category is Penetration testing and red team services; Cequence Security's is API security.
  • Astra Security is also filed under Dynamic application security testing and Vulnerability management. Cequence Security is also filed under Bot and abuse management and WAF and WAAP.
  • Astra Security lists DAST Scanner. Cequence Security lists Cequence API Security and Cequence AI Gateway.
  • Cequence Security is headquartered in Sunnyvale, United States.
  • Astra Security was founded in 2018. Cequence Security was founded in 2015.

What it sells: Astra Security

What DAST Scanner does[3][7]
DAST Scanner is dynamic vulnerability scanning. Its scans cover CVEs and access control flaws. Authenticated scans run behind login screens. Integrations include CI/CD, Slack and Jira. Scan results and security posture can be shared with the Trust Center.

What it sells: Cequence Security

What Cequence API Security does[7][12]
Cequence API Security is an AI-first solution that discovers, monitors and tests APIs. Cequence API Security assesses risks that can lead to compliance or governance issues, data loss and business disruption. Cequence API Security discovers internal, external and third-party APIs. Cequence API Security ships more than 200 pre-built risk rules mapped to 25 global frameworks.
What Cequence AI Gateway does[8]
Cequence AI Gateway contains every agent wherever it runs and governs its actions in real time, across any model, MCP server, API or application, at enterprise scale. Agent Personas scope every agent to the tools, APIs, skills and LLMs its job requires. Prompt Guard detects prompt injection, override instructions and safety filter bypass attempts before they reach a model or tool.

Questions about Astra Security and Cequence Security

What do Astra Security and Cequence Security sell?
Astra Security sells DAST Scanner. Cequence Security sells Cequence API Security and Cequence AI Gateway.
Are Astra Security and Cequence Security in the same category?
They share API security. Astra Security's primary category is Penetration testing and red team services and Cequence Security's is API security.
Where are Astra Security and Cequence Security headquartered?
Cequence Security is headquartered in Sunnyvale, United States.
When were Astra Security and Cequence Security founded?
Astra Security was founded in 2018. Cequence Security was founded in 2015.
Who owns Astra Security and Cequence Security?
Astra Security is privately held. Cequence Security is privately held.
Who are Astra Security and Cequence Security sold to?
From its own pages, Cequence sells mainly to organizations that run applications and APIs and need to protect them against attacks, business logic abuse and fraud.
What have Astra Security and Cequence Security announced recently?
October 7, 2026: Cequence Security launched Agent Trust, a capability in its Application and API Protection that verifies AI agents presenting an identity and detects those that do not.

About Astra Security

Astra Security sells a platform that performs continuous offensive pentests across apps, APIs and cloud. Astra Security is a penetration testing company in Delhi that specializes in protecting websites and businesses online. Astra Security's VAPT services cover websites, web apps, mobile apps, cloud infrastructure, network devices and emerging technologies like blockchain. Astra Security finds vulnerabilities and verifies the fixes that the customer's team implements.[1][3][4][5]

Astra Security offers a PTaaS (Penetration Testing as a Service) platform. Astra Security's continuous pentesting combines automated scanning with expert manual assessments. Astra Security's continuous pentesting covers every new feature a customer builds. Astra Security runs manual pentests in 8-15 business days. Astra Security provides two re-scans to validate fixes and a publicly verifiable certificate once a customer passes the pentest. Astra Security's pentest reports include video PoCs and detailed steps to fix a vulnerability. Astra Security issues publicly verifiable certifications with shareable links.[1][3]

Astra Security offers a DAST scanner and an API security platform. Astra Security's vulnerability scanning covers CVEs and access control flaws. Astra Security's authenticated scans scan behind login screens. Astra Security's scanning offers CI/CD, Slack and Jira integrations. Astra Security lets customers share continuous scan results and security posture with the Trust Center. Astra Security's API scanning looks for shadow APIs, zombie APIs and broken access control.[1][3]

Astra Security's cloud scanning is continuous, agentless and multi-cloud. Astra Security's cloud scanning detects 400+ misconfigurations and risks across AWS, Azure and GCP. Astra Security's cloud scanning integrates into CI/CD for checks before and after every deployment. Astra Security provides shareable cloud security evidence through the Astra Trust Center.[3]

Astra Security examines every AI-driven component in a customer's app. Astra Security's AI testing covers prompt-based attacks such as jailbreaks, indirect and context injection, and context poisoning. Astra Security's AI testing includes CVE reproduction testing, such as Redis bugs, SSRF and exposed configs. Astra Security's team has discovered and responsibly disclosed 50+ CVEs. Astra Security's pentesters hold OSCP, CEH, eJPT, eWPTXv2 and CCSP (AWS) credentials. Astra Security is a CREST-approved member, CERT-In empanelled, a PCI ASV-approved scanning vendor and ISO 27001-certified.[8]

Astra Security sells penetration testing security to insurance providers. International SOS is a global health and security services organization. International SOS selected Astra Security for a platform-driven approach to penetration testing that blends automation with manual expertise. SmartWinnr is a mobile-first sales productivity platform for remote sales teams. Astra Security scanned SmartWinnr's web, iOS and Android applications and AWS infrastructure. Astra Security's team conducted 1 security audit for ZenoCloud.[9][10][11][12]

Astra Security on the record

Sources

Astra Security full record

  1. [1]getastra.comAstra Security · getastra.com · undated page, accessed November 13, 2026 · Tier A
  2. [2]Astra Security Raises Funding to Simplify Cybersecurity With AI Driven PentestingBusiness Wire · businesswire.com · published February 5, 2025 · Tier A
  3. [3]Astra Security - AI Powered Continuous Pentest PlatformAstra Security · undated page, accessed November 13, 2026 · Tier A
  4. [4]Top VAPT Companies in DelhiAstra Security · undated page, accessed November 13, 2026 · Tier A
  5. [5]The State of Cloud Security 2026 | Astra WebinarAstra Security · undated page, accessed November 13, 2026 · Tier A
  6. [6]Fintech Penetration Testing | Secure Your Financial Platform with AstraAstra Security · undated page, accessed November 13, 2026 · Tier A
  7. [7]InsuranceAstra Security · undated page, accessed November 13, 2026 · Tier A
  8. [8]Security research and credentials of Astra's world-class security engineers & pentesters.Astra Security · undated page, accessed November 13, 2026 · Tier A
  9. [9]SaaS Security Audit & Pentest Checklist | AstraAstra Security · undated page, accessed November 13, 2026 · Tier A
  10. [10]International SOS Secures 200+ Apps with AstraAstra Security · undated page, accessed November 13, 2026 · Tier A
  11. [11]SmartWinnr is Security Smart With Astra SecurityAstra Security · undated page, accessed November 13, 2026 · Tier A
  12. [12]ServerGuy Case Study | Astra PentestAstra Security · undated page, accessed November 13, 2026 · Tier A

Cequence Security full record

  1. [1]cequence.aiCequence Security · cequence.ai · undated page, accessed September 27, 2026 · Tier A
  2. [2]Cequence security opens emea headquarters and names key execs to accelerate protection of hyper connected enterprises across emeaCequence Security · cequence.ai · published December 23, 2024 · Tier A
  3. [3]PlatformCequence Security · cequence.ai · published July 22, 2026 · Tier A
  4. [4]Cequence Security Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 23, 2026 · Tier C
  5. [5]Application & API SecurityCequence Security · undated page, accessed November 3, 2026 · Tier A
  6. [6]The Cequence Platform – Securing Applications, APIs, and AICequence Security · undated page, accessed November 3, 2026 · Tier A
  7. [7]API Security Tool | Posture Management, Compliance & TestingCequence Security · undated page, accessed November 3, 2026 · Tier A
  8. [8]AI Gateway: The missing agentic AI security and governance layerCequence Security · undated page, accessed November 3, 2026 · Tier A
  9. [9]AI Security Tool for Generative and Agentic AI | Cequence SecurityCequence Security · undated page, accessed November 3, 2026 · Tier A
  10. [10]Business Logic Vulnerabilities | Prevent Logic Abuse | CequenceCequence Security · undated page, accessed November 3, 2026 · Tier A
  11. [11]BOLA Vulnerability Protection & Attack Prevention | CequenceCequence Security · undated page, accessed November 3, 2026 · Tier A
  12. [12]PCI DSS 4.0 Compliance | Cequence SecurityCequence Security · undated page, accessed November 3, 2026 · Tier A
  13. [13]API Security & Fraud Prevention for Financial Services | Cequence AICequence Security · undated page, accessed November 3, 2026 · Tier A
  14. [14]Agentic AI GovernanceCequence Security · undated page, accessed November 3, 2026 · Tier A
  15. [15]Cequence Launches AI Gateway With Secure Agent PersonasCequence Security · published April 28, 2026 · Tier A
  16. [16]Cequence Security Deployment Expands to NTT DOCOMOCequence Security · published August 6, 2026 · Tier A
  17. [17]Cequence Launches Intent Graph for AI Agent SecurityCequence Security · published June 23, 2026 · Tier A
  18. [18]Meta's Muse Reached More Than Half of Customers Cequence Studied in Two Weeks Without Identifying Itself as an AI AgentGlobeNewswire · published October 7, 2026 · Tier A

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